Table 4 Mineral profile of wheat flour, rice flour and low-gluten pretzels prepared from blended flour

Magnesium

21.80 ± 2.40^ab

18.00 ± 2.10^a

25.10 ± 2.10^b

Calcium

64.60 ± 2.80^b

44.40 ± 2.30^a

78.20 ± 2.50^c

Sodium

94.00 ± 3.20^b

21.60 ± 1.40^a

563.30 ± 4.60^c

Sulphur

63.00 ± 2.00^a

66.60 ± 2.20^a

89.20 ± 2.70^b

Potassium

66.50 ± 2.10^b

39.30 ± 1.60^a

71.30 ± 2.60^c

Phosphorous

89.00 ± 2.00^b

72.00 ± 2.00^a

120.10 ± 2.80^c

Iron

1.03 ± 0.08^a

11.40 ± 1.30^c

5.60 ± 1.10^b

Zinc

18.20 ± 1.10^b

11.20 ± 1.20^a

21.40 ± 1.70^c

Copper

1.13 ± 0.09^a

5.20 ± 0.50^c

3.10 ± 0.30^b